HSU-18HEA03/R2(DB)-I
Funcitions and Control
Domestic Air Conditioner
18
after 30 seconds,it begins to control the airflow speed according to the temperature conditions of the
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The temperature of the outdoor air (Ta) The temperature of the outdoor coil (Te) $LUÀRZVSHHG
7D& íí High
&7D& íí Keeping the speed
&7D& íí Medium
&7D& íí Keeping the speed
&7D& íí Low
7D& &7H Low
&!7H Stop
5.2.2.2 The outdoor fan control when heating
The temperature of the outdoor air (Ta) $LUÀRZVSHHG
7D& Low
&7D& Keeping the speed
&7D& Medium
&7D& Keeping the speed
7D& High
5.2.3 Four way control
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Four way working in other ways:
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5.2.4 The outdoor defrosting control
A. The conditions for entering into defrosting mode
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for 45 minutes in all, through detecting the defrosting sensor TCS(detect the defrosting situation of the
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the following conditions continuously for 2 minutes, the machine enters into the defrosting operation:
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B. Defrosting time interval
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C. Defrosting operation
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When the compressor is started, the outdoor fan is stoped, the compressor stops for 30 seconds at the
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During defrosting period, the protections, such as current of the compressor, compressor’s blowing and
so on, are in effect. During defrosting period, the compressor which is stoped because of protection or
malfunction will reinstate after stoping for 3 minutes, and don’t clear the cumulated run time. When it is
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After entering into defrosting mode, make sure the compressor runs for at least for 2 minutes, and then it
can withdraw from defrosting.